A tapered item designed to plug temporarily, the end of a leaking boiler tube(s), condenser tube(s), and the like. Excludes plug, tube repair, expanding. See also cap-plug, radiator testing and plug, radiator test.
NSN 6650-01-496-8962
NSN 5998-01-329-6335
NSN 6220-01-498-2800
NSN 5920-01-100-3018
NSN 6610-01-197-8302
NSN 5855-01-020-7982
NSN 5920-01-418-4381
NSN 6320-01-419-1225
NSN 5985-00-767-6315
NSN 5996-01-042-8554
NSN 4140-01-578-6088
NSN 2925-01-224-1885